SPECIAL TETRA Crescent Aquarium Kit 5 Gallons Curved-Front Tank w/ LEDs. FishThe Tetra Crescent 5 is perfect for a kitchen, bedroom, living room or dorm room. Each kit includes a seamless, curved front aquarium, black cover and base frame, energy efficient, bright white LED lighting with a low voltage power adapter, and Tetra Whisper internal filter with a medium Bio Bag. All you add is water, dcor and fish! Remember to use a heater for tropical fish. This aquarium is appropriate for keeping one goldfish or up to three